Meg: Mom, can I turn the heat up?Lois: Don't touch the thermostat, Meg. Your father gets upset.Meg: Come on. This thing goes up to 90.[Meg adjusts it a little, and Peter suddenly comes into the room]Peter: Who touched the thermostat?Meg: God, how does he always know?Peter: Brain implant, Meg. Every father's got one. Tells you when the kids mess with the dial.Guy: My thing went off! Your thermostat okay?